Indoor unit of air conditioner

Abstract

The utility model relates to the technical field of household appliances, and discloses an air conditioner indoor unit which comprises a shell, an air inlet, an air outlet, an air inlet and an air outlet, and the shell forms an inner cavity and communicates with the inner cavity; the fan is arranged in the inner cavity; the air guide assembly is arranged at the air outlet; the air guide assembly comprises a first air guide plate and a second air guide plate, the second air guide plate is arranged on the first air guide plate, and an air guide opening is defined by the second air guide plate and the first air guide plate; and the plurality of swinging blades are arranged at the air guide port in a swinging manner. According to the air conditioner indoor unit, the air guide opening is formed through the first air guide plate and the second air guide plate, the second air guide plate can reduce the assembling gap between the air guide assembly and the air outlet, and the situation that air is blown out of the assembling gap and cannot be subjected to left-right air direction control through swing blades of the air guide assembly is reduced; and air can be blown out through the air guide opening and can be adjusted in the left-right direction under the action of the swing blades.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, and in particular to an indoor unit of an air conditioner. BACKGROUND

[0002] With the continuous improvement of people's living quality, air conditioners have become a common means for people to adjust indoor temperature in daily life. When the air conditioner is running, the air guide assembly arranged at the air outlet of the air conditioner shell is usually used to guide the air, so as to send the air to the designated position. The up-down air supply effect is achieved by the up-down swing of the air guide plate of the air guide assembly, and the left-right air supply effect is achieved by the left-right swing of the swing leaf of the air guide assembly.

[0003] However, when the air guide assembly is assembled to the air outlet of the shell, there is a large assembly gap between the air guide assembly and the air outlet, so that most of the air blows out from the assembly gap and cannot be adjusted in the left-right direction through the swing leaf of the air guide assembly. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the present application discloses an indoor unit of an air conditioner, which forms an air guide opening through a first air guide plate and a second air guide plate. The second air guide plate can reduce the assembly gap between the air guide assembly and the air outlet, reduce the air blowing out from the assembly gap and unable to be controlled in the left-right direction through the swing leaf of the air guide assembly, and the air can blow out through the air guide opening and be adjusted in the left-right direction under the action of the swing leaf.

[0005] To achieve the above-mentioned purpose, on the one hand, the present application discloses an indoor unit of an air conditioner, comprising:

[0006] a shell, which forms an inner cavity and an air outlet communicating with the inner cavity;

[0007] a fan, which is arranged in the inner cavity;

[0008] an air guide assembly, which is arranged at the air outlet;

[0009] The air guide assembly comprises:

[0010] a first air guide plate;

[0011] a second air guide plate, which is arranged at the first air guide plate, and the second air guide plate and the first air guide plate form an air guide opening;

[0012] a plurality of swing leaves, which are swingably arranged at the air guide opening.

[0013] The second guide vane can reduce the gap between the air guide assembly and the air outlet, and the air guide opening can guide the air into the air guide assembly, so that the air passing through the air guide assembly can be adjusted in direction by the air guide assembly. The first guide vane and the second guide vane can adjust the up-down direction of the air, and the swing vane can adjust the left-right direction of the air.

[0014] On the other hand, the application discloses an air conditioner indoor unit, comprising:

[0015] A shell forms an inner cavity and an air outlet communicating with the inner cavity;

[0016] A fan is arranged in the inner cavity;

[0017] An air guide assembly is arranged at the air outlet;

[0018] The air guide assembly comprises:

[0019] A first guide vane;

[0020] A second guide vane is arranged at the first guide vane, and the second guide vane is arranged at least partially spaced from the first guide vane to form an air guide opening between the first guide vane and the second guide vane;

[0021] A plurality of swing vanes are swingably arranged at the air guide opening.

[0022] The second guide vane can reduce the gap between the air guide assembly and the air outlet, and the air guide opening can guide the air into the air guide assembly, so that the air passing through the air guide assembly can be adjusted in direction by the air guide assembly. The first guide vane and the second guide vane can adjust the up-down direction of the air, and the swing vane can adjust the left-right direction of the air.

[0023] In some embodiments of the application, the plurality of swing vanes are swingably connected to the first guide vane and located at the air guide opening;

[0024] Alternatively, the plurality of swing vanes are swingably connected to the second guide vane and located at the air guide opening;

[0025] Alternatively, the plurality of swing vanes are swingably connected to the second guide vane and located at the air guide opening.

[0026] The whole structure of the air guide assembly 100 is relatively simple, the design difficulty is relatively low, and the swing degree of freedom of the swing leaf 20 relative to one of the first air guide plate 10 and the second air guide plate 30 is relatively high. The swing leaf 20 is swingably connected to the first air guide plate 10 and the second air guide plate 30, each swing leaf 20 has a plurality of connection positions, the connection strength is relatively high, and the service life of the air guide assembly 100 can be prolonged.

[0027] In some embodiments of the present application, each swing leaf comprises:

[0028] A deformation portion, one end of the deformation portion is arranged on the first air guide plate and / or the second air guide plate, and the deformation portion can be deformed to swing relative to the first air guide plate;

[0029] An air guide portion connected to the other end of the deformation portion;

[0030] The thickness of the deformation portion is less than the thickness of the air guide portion.

[0031] The thickness of the deformation portion is relatively small to be deformed, which can drive the air guide portion to swing relative to the first air guide plate, so that the left and right air outlet directions of the air passing through the air guide assembly can be changed. In addition, the angle adjustment range of the swing leaf is large in the way that the deformation portion is deformed to change the angle of the swing leaf, and the air supply range can be expanded.

[0032] In some embodiments of the present application, the thickness of the deformation portion is t1, the thickness of the air guide portion is t2, t1 / t2≥1:3; t1 / t2≤1:5.

[0033] The ratio of the thickness t1 of the deformation portion to the thickness t2 of the air guide portion is t1 / t2≥1:3, the thickness t1 of the deformation portion is relatively small, the deformation ability of the deformation portion is relatively strong, the difficulty of the deformation portion to be deformed to swing the swing leaf is relatively small, the angle adjustment range is relatively large, and the air supply range is relatively large.

[0034] The ratio of the thickness t1 of the deformation portion to the thickness t2 of the air guide portion is t1 / t2>1:5, the difference between the thickness t1 of the deformation portion and the thickness t2 of the air guide portion is relatively small, the stress concentration of the deformation portion and the air guide portion when the swing leaf is stressed can be avoided, the structural strength of the swing leaf is relatively high, and the service life is relatively long.

[0035] In some embodiments of the present application, when the swing leaf is arranged on the first air guide plate, the swing leaf and the first air guide plate are integrally formed.

[0036] Alternatively, when the swing leaf is arranged on the second air guide plate, the swing leaf and the second air guide plate are integrally formed.

[0037] Through the way of one-piece forming, the processing difficulty can be reduced, and the swing leaf and the first and second air deflectors do not need to be assembled again, thereby simplifying the assembly process.

[0038] In some embodiments of the present application, the air conditioner indoor unit further comprises a connecting rod connected to the plurality of swing leaves.

[0039] Through the connecting rod, the plurality of swing leaves can be driven to swing simultaneously, and the swing operation of the swing leaves can be reduced, and the structure is relatively simple and reliable.

[0040] In some embodiments of the present application, the connecting rod and the plurality of swing leaves are one-piece formed.

[0041] Through the one-piece forming of the connecting rod and the plurality of swing leaves, the processing difficulty can be reduced, and the connecting rod and the plurality of swing leaves do not need to be assembled again, thereby simplifying the assembly process.

[0042] In some embodiments of the present application, the air conditioner indoor unit further comprises a control assembly arranged on the first air deflector, the control assembly is connected to the connecting rod, and the control assembly is used to drive the connecting rod to move, so that the connecting rod drives the plurality of swing leaves to swing.

[0043] Through the control assembly, the connecting rod is driven to move, and the plurality of swing leaves are driven to swing by the connecting rod, so that the user can control the left and right air outlet directions of the air conditioner indoor unit through the control assembly, and the control is relatively convenient.

[0044] In some embodiments of the present application, the control assembly comprises:

[0045] A first connecting rod, one end of the first connecting rod is rotatably connected to the connecting rod, and the other end of the first connecting rod away from the connecting rod is slidably connected to the first air deflector;

[0046] A second connecting rod, one end of the second connecting rod is rotatably connected to the first air deflector, and the other end of the second connecting rod away from the first air deflector is connected to the other end of the first connecting rod away from the connecting rod.

[0047] Through the rotatable connection of the second connecting rod to the first air deflector, the user can control the second connecting rod to rotate relative to the first air deflector, and the second connecting rod can drive the first connecting rod to rotate, at this time, the first connecting rod can slide relative to the first air deflector and rotate relative to the connecting rod, so that the connecting rod drives the plurality of swing leaves to swing, and the left and right air outlet directions of the air conditioner indoor unit are controlled. And through the movement switching of rotation and swinging, the movement range of the control assembly can be reduced, thereby reducing the space occupied by the control assembly.

[0048] In some embodiments of the present application, the first connecting rod comprises:

[0049] a main body part, one end of the main body part being rotationally connected to the connecting rod;

[0050] a sliding part, the sliding part being provided at an end of the main body part away from the connecting rod, the sliding part being slidingly connected to the first air deflector, and an end of the second connecting rod away from the first air deflector being connected to the sliding part.

[0051] By being slidingly connected to the first air deflector, the second connecting rod can drive the sliding part to slide relative to the first air deflector when the second connecting rod rotates relative to the first air deflector, so that the sliding part can drive the main body part to slide and rotate relative to the connecting rod, so that the connecting rod drives the plurality of swing leaves to swing, thereby achieving control of the left and right air outlet directions of the air conditioner indoor unit.

[0052] In some embodiments of the present application, the first air deflector is provided with a sliding groove, the sliding groove is configured in an arc shape, the sliding part is configured in an arc shape matching the sliding groove, and the sliding part is slidingly connected to the sliding groove.

[0053] By configuring the sliding part in an arc shape matching the sliding groove, the sliding part can slide along the arc-shaped groove relative to the first air deflector when the sliding part slides relative to the sliding groove, so that the sliding part can drive the main body part to slide, and then the main body part rotates relative to the connecting rod, so that the connecting rod drives the plurality of swing leaves to swing, thereby achieving control of the left and right air outlet directions of the air conditioner indoor unit.

[0054] In some embodiments of the present application, the first air deflector is provided with a plurality of protruding parts, the plurality of protruding parts are arranged at intervals to form the sliding groove between the plurality of protruding parts.

[0055] By arranging the plurality of protruding parts at intervals to form the sliding groove, the structure is relatively simple and reliable. Moreover, the sliding groove is a discontinuous groove, and the sliding part and the sliding groove are not completely in close contact when they are connected, so that the situation of being stuck during sliding can be avoided.

[0056] In some embodiments of the present application, at least part of the end of the protruding part away from the first air deflector is provided with a hook part, and the hook part abuts against one side of the sliding part away from the first air deflector.

[0057] By arranging the hook part at the end of the protruding part, and abutting the hook part against one side of the sliding part away from the first air deflector, the connection reliability of the sliding part and the sliding groove can be improved, and the sliding part can slide more stably relative to the sliding groove.

[0058] In some embodiments of the present application, a plurality of limiting grooves are provided on a side of the sliding portion facing the first air guide plate, and the first air guide plate is provided with a limiting block, which is used to be clamped in one of the plurality of limiting grooves.

[0059] The sliding portion slides relative to the first air guide plate. When the sliding portion slides to different positions, the swing angles of the multiple swing blades vary. At this time, one of the multiple limiting grooves of the sliding portion engages with the limiting block, and the limiting block limits the sliding portion, so that the swing angles of the multiple swing blades remain unchanged. If the swing angle of the swing blade needs to be changed, the sliding portion slides relative to the first air guide plate, causing the limiting block to disengage from the currently engaged limiting groove and reengage with another limiting groove, thereby adjusting the swing angle of the swing blade and repositioning to maintain the changed angle.

[0060] In some embodiments of the present application, the air-conditioning indoor unit further includes an air guide mechanism, which is disposed at the air outlet, located between the fan and the air guide assembly, and is used to adjust the left and right wind directions.

[0061] By setting an air guide mechanism between the fan and the air guide assembly, the wind blown out by the fan can be adjusted to the left and right directions by using the air guide mechanism when passing through the air guide mechanism, thereby avoiding the situation where the wind blown out by the fan is directly blown out of the air outlet from the bottom of the air guide assembly and the wind direction of this part of the wind cannot be adjusted.

[0062] Compared with the prior art, the embodiments of the present application have at least the following beneficial effects:

[0063] In the embodiment of the present application, the second air guide plate and the first air guide plate enclose an air guide opening. On the one hand, the second air guide plate can reduce the gap between the air guide assembly and the air outlet. On the other hand, the air guide opening directs air into the air guide assembly, allowing the wind passing through the air guide assembly to be adjusted in direction. Furthermore, the first and second air guide plates can adjust the vertical direction of the wind, while the swing blades can adjust the left and right direction of the wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this technical field, other drawings can be obtained based on these drawings without creative work.

[0065] Figure 1 This is a structural diagram of an air-conditioning indoor unit provided by an embodiment of the present application;

[0066] Figure 2is a disassembled structural schematic view of an indoor unit of an air conditioner provided by an embodiment of the present application;

[0067] Figure 3 is a structural schematic view of a wind guide assembly provided by an embodiment of the present application;

[0068] Figure 4 is a cross-sectional structural schematic view of an indoor unit of an air conditioner provided by an embodiment of the present application;

[0069] Figure 5 is a structural schematic view of a swing leaf provided by an embodiment of the present application;

[0070] Figure 6 is a structural schematic view of a control assembly provided by an embodiment of the present application;

[0071] Figure 7 is a structural schematic view of a first connecting rod provided by an embodiment of the present application;

[0072] Figure 8 is a structural schematic view of a first connecting rod provided by an embodiment of the present application; Figure 6 is an enlarged structural schematic view of I in FIG. 1;

[0073] Figure 9 is a structural schematic view of another perspective of a first connecting rod provided by an embodiment of the present application;

[0074] Figure 10 is a structural schematic view of another disassembled view of a control assembly provided by an embodiment of the present application.

[0075] Main figure mark explanation

[0076] 1000, an indoor unit of an air conditioner;

[0077] 100, a wind guide assembly; 100a, a wind guide opening;

[0078] 10, a first wind guide plate; 10a, a sliding groove; 10b, a limiting block; 11, a protruding portion; 12, a clamping hook portion;

[0079] 20, a swing leaf; 21, a wind guide portion; 22, a deformation portion;

[0080] 30, a second wind guide plate;

[0081] 40, a connecting rod;

[0082] 50, a control assembly; 51, a first connecting rod; 511, a main body portion; 512, a sliding portion; 512a, a limiting groove; 52, a second connecting rod;

[0083] 200, an outer shell; 200a, an air outlet;

[0084] 300, a fan;

[0085] 400、air guide mechanism;

[0086] a、assembly gap. DETAILED DESCRIPTION

[0087] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of protection of the present application.

[0088] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0089] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. A person of ordinary skill in the art can understand the specific meaning of these terms in the present application according to the specific situation.

[0090] In addition, the terms "mount", "set", "provided with", "connected", "connected" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. A person of ordinary skill in the art can understand the specific meaning of the above terms in the present application according to the specific situation.

[0091] In addition, the terms "first", "second", and the like are mainly used to distinguish different devices, elements or components (the specific types and structures can be the same or different), and are not intended to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "multiple" is two or more.

[0092] Before the technical solutions of the present application are explained, the inventive concept of the present application will be explained.

[0093] Figure 1 is a structural schematic diagram of an air conditioner indoor unit 1000 provided by an embodiment of the present application.Figure 2 is a disassembled structural schematic diagram of an air conditioner indoor unit 1000 provided by an embodiment of the present application. Figure 3 is a structural schematic diagram of a wind guide assembly 100 provided by an embodiment of the present application. As shown in Figures 1 to 3 , the wind guide assembly 100 is a device installed on a shell 200 of the air conditioner indoor unit 1000, used to control the up-down and left-right air outlet directions of the air conditioner indoor unit 1000 when the air conditioner indoor unit 1000 is running.

[0094] Generally, the wind guide assembly 100 swings up and down at the air outlet 200a of the shell 200, so as to change the angle of the first wind guide plate 10 by the up-down swinging of the wind guide assembly 100, thereby changing the up-down air outlet direction of the air passing through the wind guide assembly 100. Moreover, by the left-right swinging of the plurality of swing leaves 20 relative to the first wind guide plate 10, the left-right air outlet direction of the air passing through the wind guide assembly 100 can be changed simultaneously by the different angles of the swing leaves 20.

[0095] As shown in Figure 4 , Figure 4 is a cross-sectional structural schematic diagram of the air conditioner indoor unit 1000 provided by an embodiment of the present application. However, since the wind guide assembly 100 needs to swing up and down relative to the air outlet 200a, the wind guide assembly 100 and the air outlet 200a generally need to form a certain assembly gap a, so as to provide a swinging space for the up-down swinging of the wind guide assembly 100. This also causes part of the air to blow out from the air outlet 200a directly from the assembly gap a, without passing through the wind guide assembly 100 for air guiding.

[0096] In summary, the air conditioner indoor unit 1000 in the related art has the problem of poor air supply effect. Especially, most of the air blows out from the assembly gap a, which cannot be adjusted in the left-right direction by the wind guide assembly.

[0097] The technical solutions in some embodiments of the present application will be clearly and completely described below in combination with the drawings in some embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0098] In some embodiments, as shown in Figure 1 and Figure 2 , the air conditioner indoor unit 1000 includes a shell 200, which forms an inner cavity and an air outlet 200a communicating with the inner cavity.

[0099] The inner cavity can be cylindrical or cuboid, or other possible shapes, which are not limited in the embodiment. The air outlet 200a can provide a passage for the air in the inner cavity to blow out of the shell 200.

[0100] In some embodiments, as shown in Figure 4 The air conditioner indoor unit 1000 includes a fan 300 arranged in the inner cavity.

[0101] By arranging the fan 300 in the inner cavity, the fan 300 can quickly blow the air in the inner cavity after heat exchange to the indoor where the air conditioner indoor unit 1000 is located, and the cooling effect of the air conditioner indoor unit 1000 is better.

[0102] In some embodiments, as shown in Figure 1 The air conditioner indoor unit 1000 includes a wind guide assembly 100 arranged at the air outlet 200a.

[0103] By arranging the wind guide assembly 100 at the air outlet 200a, the wind direction is changed by the wind guide assembly 100, so as to adjust the angle of the air blown out of the air outlet 200a, including the up-down direction, left-right direction, and the like.

[0104] In some embodiments, as shown in Figure 3 The wind guide assembly 100 includes a first wind guide plate 10.

[0105] By arranging the first wind guide plate 10, the wind passing through the wind guide assembly 100 can change the up-down direction angle under the wind guide effect of the first wind guide plate 10 by swinging up and down of the wind guide assembly 100.

[0106] In some embodiments, the wind guide assembly 100 includes a second wind guide plate 30 arranged at the first wind guide plate 10, and the second wind guide plate 30 and the first wind guide plate 10 form a wind guide opening 100a.

[0107] By forming the wind guide opening 100a by the second wind guide plate 30 and the first wind guide plate 10, on the one hand, the second wind guide plate 30 can reduce the assembly gap a between the wind guide assembly 100 and the air outlet 200a, and on the other hand, the wind guide opening 100a can guide the wind into the wind guide assembly 100, so that the wind passing through the wind guide assembly 100 can be adjusted in the wind direction by the wind guide assembly 100.

[0108] The air guide assembly 100 and the air outlet 200a need to form an assembly gap a, which mainly includes an assembly gap a between the upper side of the air guide assembly 100 and the air outlet 200a and an assembly gap a between the lower side of the air guide assembly 100 and the air outlet 200a. For the second air guide plate 30, it is mainly arranged for the assembly gap a between the upper side of the air guide assembly 100 and the air outlet 200a, that is, the second air guide plate 30 can reduce the assembly gap a between the upper side of the air guide assembly 100 and the air outlet 200a.

[0109] In some embodiments, the air guide assembly 100 includes a second air guide plate 30, which is arranged at the first air guide plate 10 and is at least partially spaced from the first air guide plate 10 to form an air guide opening 100a between the first air guide plate 10 and the second air guide plate 30.

[0110] By arranging the second air guide plate 30 spaced from the first air guide plate 10, the air guide opening 100a is formed between the first air guide plate 10 and the second air guide plate 30. On the one hand, the second air guide plate 30 can reduce the assembly gap a between the air guide assembly 100 and the air outlet 200a, and on the other hand, the air guide opening 100a is used to guide the air into the air guide assembly 100, so that the air passing through the air guide assembly 100 can be adjusted in direction by the air guide assembly 100.

[0111] In some embodiments, the air guide assembly 100 includes a plurality of swing leaves 20, which are swingably arranged at the air guide opening 100a.

[0112] By swingably arranging the plurality of swing leaves 20 at the air guide opening 100a, the plurality of swing leaves 20 can change the angle of the swing leaves 20 when swinging, thereby changing the left and right air outlet directions of the air passing through the air guide assembly 100.

[0113] In some embodiments, the plurality of swing leaves 20 are swingably connected to the first air guide plate 10.

[0114] By swingably connecting the plurality of swing leaves 20 to the first air guide plate 10, the overall structure of the air guide assembly 100 is relatively simple, the design difficulty is relatively low, and the swing leaves 20 have a relatively low difficulty in swinging relative to the first air guide plate 10 and have a relatively high degree of freedom in swinging.

[0115] In some embodiments, the swing leaves 20 and the first air guide plate 10 are integrally formed.

[0116] By integrally forming the swing leaves 20 and the first air guide plate 10, the processing difficulty can be reduced, and the swing leaves 20 and the first air guide plate 10 do not need to be assembled twice, thereby simplifying the assembly process.

[0117] In some embodiments, a plurality of swing blades 20 are swingably connected to the second air guide plate 30 .

[0118] The wind guide assembly 100 is relatively simple in overall structure and has low design difficulty because the plurality of swing blades 20 can be swingably connected to the second wind guide plate 30 . The swing blades 20 can swing relatively easily relative to the second wind guide plate 30 , and have a high degree of freedom of swinging.

[0119] In some embodiments, the swing blade 20 and the second air guide plate 30 are integrally formed.

[0120] By integrally forming the swing blade 20 and the second air guide plate 30 , the difficulty of processing can be reduced, and the swing blade 20 and the second air guide plate 30 do not need to be assembled again, thereby simplifying the assembly process.

[0121] In some embodiments, a plurality of swing blades 20 are swingably connected to the first air guide plate 10 and the second air guide plate 30 .

[0122] The first air guide plate 10 and the second air guide plate 30 can be swingably connected by a plurality of swing blades 20 . Each swing blade 20 has a plurality of connection positions, and the connection strength is high, which can extend the service life of the air guide assembly 100 .

[0123] In some embodiments, the swing blade 20, the first air guide plate 10, and the second air guide plate 30 are all integrally formed.

[0124] By integrally forming the swing blade 20 with the first air guide plate 10 and the second air guide plate 30 , the processing difficulty can be reduced. The swing blade 20 and the first air guide plate 10 and the second air guide plate 30 do not need to be assembled again, thereby simplifying the assembly process.

[0125] In some embodiments, each of the swing blades 20 includes an air guide portion 21 .

[0126] The blades 20 are swung at different angles to change the angle of the wind guide portion 21 . The wind guide portion 21 is used to guide the wind, thereby changing the direction in which the wind blows out.

[0127] In some embodiments, as Figure 3 and Figure 5 As shown, each swing blade 20 includes a deformation portion 22, one end of the deformation portion 22 is provided on the first air guide plate 10 and / or the second air guide plate 30, the thickness of the deformation portion 22 is less than the thickness of the air guide portion, the deformation portion 22 can be deformed to swing relative to the first air guide plate 10, and the other end of the deformation portion 22 is provided on the air guide portion 21.

[0128] The thickness of the deformation portion 22 is small to deform, which can drive the air guide portion 21 to swing relative to the first air guide plate 10, so that the left and right air outlet directions of the air passing through the air guide assembly 100 can be changed. In addition, the angle of the swing leaf 20 can be adjusted in a large range by deforming the deformation portion 22 to change the angle of the swing leaf 20, so that the air supply range can be expanded.

[0129] In some embodiments, one end of the deformation portion 22 is arranged on the first air guide plate 10.

[0130] In some embodiments, one end of the deformation portion 22 is arranged on the second air guide plate 30.

[0131] In some embodiments, one end of the deformation portion 22 is arranged on the first air guide plate 10 and the second air guide plate 30.

[0132] In some embodiments, as shown in FIG. 2, the thickness of the deformation portion 22 is t1, and the thickness of the air guide portion 21 is t2, and t1 / t2≥1:3. Figure 5

[0133] If t1 / t2<1:3, the thickness t1 of the deformation portion 22 is close to the thickness t2 of the air guide portion 21. In the case that the thickness t2 of the air guide portion 21 is unchanged, the thickness t1 of the deformation portion 22 is large, the deformability of the deformation portion 22 is weak, it is difficult for the deformation portion 22 to deform to swing the swing leaf 20, the angle adjustment range is small, and the air supply range is small.

[0134] Therefore, the ratio of the thickness t1 of the deformation portion 22 to the thickness t2 of the air guide portion 21 can be t1 / t2≥1:3, the thickness t1 of the deformation portion 22 is small, the deformability of the deformation portion 22 is strong, it is easy for the deformation portion 22 to deform to swing the swing leaf 20, the angle adjustment range is large, and the air supply range is large.

[0135] In some embodiments, the thickness of the deformation portion 22 is t1, and the thickness of the air guide portion 21 is t2, and t1 / t2≤1:5.

[0136] If t1 / t2>1:5, the thickness t1 of the deformation portion 22 is far from the thickness t2 of the air guide portion 21. When the swing leaf 20 is stressed, the stress of the deformation portion 22 and the air guide portion 21 is concentrated, which is easy to cause cracking or even breaking of the swing leaf 20, and the structural strength of the swing leaf 20 is low, and the service life is short.

[0137] Therefore, the ratio of the thickness t1 of the deformation portion 22 to the thickness t2 of the air guide portion 21 can be t1 / t2>1:5, the thickness t1 of the deformation portion 22 is close to the thickness t2 of the air guide portion 21, which can avoid the situation that the stress of the deformation portion 22 and the air guide portion 21 is concentrated when the swing leaf 20 is stressed, which causes the swing leaf 20 to crack or even break, the structural strength of the swing leaf 20 is high, and the service life is long.​

[0138] In some embodiments, as Figure 3 and Figure 6 As shown, the air conditioning indoor unit 1000 further includes a connecting rod 40 , which is connected to the plurality of swing blades 20 .

[0139] By driving the plurality of pendulum blades 20 to swing at the same time through the connecting rod 40, the plurality of pendulum blades 20 can be linked together without having to be swung individually, which can reduce the difficulty of the swinging operation of the pendulum blades 20 and has a relatively simple and reliable structure.

[0140] In some embodiments, the connecting rod 40 and the plurality of swing blades 20 are integrally formed.

[0141] By integrally forming the connecting rod 40 and the plurality of swing blades 20 , the difficulty of processing can be reduced, and the connecting rod 40 and the plurality of swing blades 20 do not need to be assembled a second time, thereby simplifying the assembly process.

[0142] In some embodiments, the air-conditioning indoor unit 1000 further includes a control component 50, which is disposed on the first air guide plate 10 and connected to the connecting rod 40. The control component 50 is used to drive the connecting rod 40 to move so that the connecting rod 40 drives the multiple swing blades 20 to swing.

[0143] The connecting rod 40 is driven to move by the control component 50, and the connecting rod 40 is used to drive the multiple swing blades 20 to swing. The user can control the left and right air outlet directions of the air-conditioning indoor unit 1000 through the control component 50, and the control is relatively convenient.

[0144] In some embodiments, as Figure 6 As shown, the control assembly 50 includes a first connecting rod 51 , one end of the first connecting rod 51 is rotatably connected to the connecting rod 40 , and one end of the first connecting rod 51 away from the connecting rod 40 is slidably connected to the first air guide plate 10 .

[0145] By sliding the first connecting rod 51 relative to the first air guide plate 10 , the first connecting rod 51 can rotate relative to the connecting rod 40 while sliding, so that the connecting rod 40 drives the plurality of swing blades 20 to swing.

[0146] In some embodiments, the control assembly 50 includes a second connecting rod 52 , one end of which is rotatably connected to the first air deflector 10 , and the end of the second connecting rod 52 away from the first air deflector 10 is connected to the end of the first connecting rod 51 away from the connecting rod 40 .

[0147] The second connecting rod 52 is rotatably connected to the first air deflector 10. A user can control the second connecting rod 52 to rotate relative to the first air deflector 10. The second connecting rod 52 can drive the first connecting rod 40 to rotate. At this time, the first connecting rod 51 can slide relative to the first air deflector 10 and rotate relative to the connecting rod 40, so that the connecting rod 40 drives the plurality of swing leaves 20 to swing, thereby controlling the left and right air outlet directions of the air conditioner indoor unit 1000. Moreover, through the rotation and swing movement switching, the movement range of the control assembly 50 can be reduced, thereby reducing the space occupied by the control assembly 50.

[0148] In some embodiments, as shown in Figure 6 and Figure 7 The first connecting rod 51 includes a main body part 511. One end of the main body part 511 is rotatably connected to the connecting rod 40.

[0149] Through the rotatable connection of one end of the main body part 511 to the connecting rod 40, the main body part 511 can rotate relative to the connecting rod 40. Moreover, a connection position can be provided at the other end of the main body part 511 to achieve sliding connection with the first air deflector 10.

[0150] In some embodiments, the first connecting rod 51 includes a sliding part 512. The sliding part 512 is arranged at the end of the main body part 511 away from the connecting rod 40. The sliding part 512 is slidingly connected to the first air deflector 10. The other end of the second connecting rod 52 away from the first air deflector 10 is connected to the sliding part 512.

[0151] Through the sliding connection of the sliding part 512 to the first air deflector 10, when the second connecting rod 40 rotates relative to the first air deflector 10, the sliding part 512 can slide relative to the first air deflector 10. In this way, the sliding part 512 can drive the main body part 511 to slide and rotate relative to the connecting rod 40, so that the connecting rod 40 drives the plurality of swing leaves 20 to swing, thereby controlling the left and right air outlet directions of the air conditioner indoor unit 1000.

[0152] In some embodiments, as shown in Figure 6 and Figure 8 The first air deflector 10 is provided with a sliding groove 10a. The sliding groove 10a is configured in an arc shape.

[0153] Through the provision of the sliding groove 10a on the first air deflector 10 and the configuration of the sliding groove 10a in an arc shape, the sliding connection of the sliding groove 10a and the first connecting rod 51 enables the first connecting rod 40 to slide along the arc-shaped groove relative to the first air deflector 10.

[0154] In some embodiments, the sliding part 512 is configured in an arc shape matching the sliding groove 10a, and the sliding part 512 is slidingly connected to the sliding groove 10a.

[0155] The sliding part 512 is configured in an arc shape matching the sliding groove 10a. When the sliding part 512 slides relative to the sliding groove 10a, the main body part 511 is driven to slide, and the main body part 511 is driven to rotate relative to the connecting rod 40, so that the connecting rod 40 drives the plurality of swing leaves 20 to swing, thereby controlling the left and right air outlet directions of the air conditioner indoor unit 1000.

[0156] In some embodiments, the first air deflector 10 is provided with a plurality of protruding parts 11, which are arranged at intervals to form the sliding groove 10a between the plurality of protruding parts 11.

[0157] The sliding groove 10a is formed by the plurality of protruding parts 11 arranged at intervals, which is simple and reliable in structure. The sliding groove 10a is a discontinuous groove, and when the sliding part 512 is connected to the sliding groove 10a, the two are not completely in close contact, which can avoid the situation of being stuck during sliding.

[0158] In some embodiments, at least part of the protruding part 11 is provided with a hook part 12 away from the end of the first air deflector 10, and the hook part 12 abuts against the side of the sliding part 512 away from the first air deflector 10.

[0159] By arranging the hook part 12 at the end of the protruding part 11, and abutting the hook part 12 against the side of the sliding part 512 away from the first air deflector 10, the connection reliability of the sliding part 512 and the sliding groove 10a can be improved, and the sliding part 512 can slide more stably relative to the sliding groove 10a.

[0160] In some embodiments, as shown in Figure 8 and Figure 9 The sliding part 512 is provided with a plurality of limiting grooves 512a on the side facing the first air deflector 10, and the first air deflector 10 is provided with a limiting block 10b which is engaged with one of the plurality of limiting grooves 512a.

[0161] When the sliding part 512 slides relative to the first air deflector 10, the swing angle of the plurality of swing leaves 20 is different when the sliding part 512 slides to different positions. At this time, one of the plurality of limiting grooves 512a of the sliding part 512 is engaged with the limiting block 10b, and the limiting block 10b is used to limit the sliding part 512, so that the swing angle of the plurality of swing leaves 20 remains unchanged. When it is necessary to change the swing angle of the swing leaves 20, the limiting block 10b can be disengaged from the current limiting groove 512a and re-engaged with another limiting groove 512a by sliding the sliding part 512 relative to the first air deflector 10, so as to adjust the swing angle of the swing leaves 20 and reposition to maintain the changed angle.

[0162] In some embodiments, as shown in Figure 4 and Figure 10As shown, the air conditioner indoor unit 1000 further comprises a guide mechanism 400, which is arranged at the air outlet 200a and located between the fan 300 and the guide assembly 100, and is used for adjusting the left and right wind direction.

[0163] By arranging the guide mechanism 400 between the fan 300 and the guide assembly 100, the air blown by the fan 300 can be adjusted in left and right directions by the guide mechanism 400 when passing through the guide mechanism 400, so that the air blown by the fan 300 cannot directly blow out of the air outlet 200a from the lower side of the guide assembly 100, and the air direction adjustment of this part of air cannot be performed.

[0164] For the guide mechanism 400, it is mainly arranged for the assembly gap a between the lower side of the guide assembly 100 and the air outlet 200a, that is, the guide mechanism 400 can guide the air originally directly blown out of the assembly gap a between the lower side of the guide assembly 100 and the air outlet 200a.

[0165] The above describes in detail an air conditioner indoor unit disclosed in the present application, and the principles and implementation modes of the present application are described by using an example; the above description of the examples is only used to help understand the air conditioner indoor unit and the core idea thereof; meanwhile, for those skilled in the art, the specific implementation modes and application ranges can be changed according to the idea of the present application; in conclusion, the content of the specification should not be understood as a limitation of the present application.

Claims

1. An air conditioner indoor unit, characterized in that: include: a housing, wherein the housing forms an inner cavity and an air outlet communicating with the inner cavity; a fan, the fan being disposed in the inner cavity; An air guide component, the air guide component being arranged at the air outlet; The air guide assembly includes: a first air deflector; a second air guide plate, the second air guide plate being arranged on the first air guide plate, the second air guide plate and the first air guide plate enclosing each other to form an air guide port; A plurality of swing blades are swingably arranged at the air guide port.

2. An air conditioner indoor unit, characterized in that: include: a housing, wherein the housing forms an inner cavity and an air outlet communicating with the inner cavity; a fan, the fan being disposed in the inner cavity; An air guide component, the air guide component being arranged at the air outlet; The air guide assembly includes: a first air deflector; a second air guide plate, the second air guide plate being disposed on the first air guide plate, the second air guide plate being at least partially spaced apart from the first air guide plate to form an air guide port between the first air guide plate and the second air guide plate; A plurality of swing blades are swingably arranged at the air guide port.

3. The air conditioner indoor unit according to claim 1 or 2, characterized in that: The plurality of swing blades are swingably connected to the first air guide plate and are located at the air guide port; Alternatively, a plurality of the swing blades are swingably connected to the second air guide plate and are located at the air guide port; Alternatively, the plurality of swing blades may be swingably connected to the second air guide plate and the second air guide plate, and located at the air guide port.

4. The air conditioner indoor unit according to claim 1 or 2, characterized in that: Each of the swing blades comprises: a deformable portion, one end of which is provided on the first air deflector plate and / or the second air deflector plate, and the deformable portion is capable of deforming to swing relative to the first air deflector plate; an air guide portion connected to the other end of the deformable portion; Wherein, the thickness of the deformation portion is smaller than the thickness of the air guide portion.

5. The air conditioner indoor unit according to claim 4, characterized in that: The thickness of the deformation portion is t1, the thickness of the wind guide portion is t2, and t1 / t2 is ≥ 1:3; t1 / t2 is ≤ 1:

5.

6. The air conditioner indoor unit according to claim 3, characterized in that: When the swing blade is provided on the first air guide plate, the swing blade and the first air guide plate are integrally formed; Alternatively, when the swing blade is provided on the second air guide plate, the swing blade and the second air guide plate are integrally formed.

7. The air conditioner indoor unit according to claim 1 or 2, characterized in that: The air conditioner indoor unit further includes a connecting rod connected to the plurality of swing blades.

8. The air conditioner indoor unit according to claim 7, characterized in that: The connecting rod and the plurality of swing blades are integrally formed.

9. The air conditioner indoor unit according to claim 7, characterized in that: The air conditioner indoor unit also includes a control component, which is arranged on the first air guide plate and connected to the connecting rod. The control component is used to drive the connecting rod to move so that the connecting rod drives the multiple swing blades to swing.

10. The air conditioner indoor unit according to claim 9, characterized in that: The control component includes: a first connecting rod, one end of the first connecting rod being rotatably connected to the connecting rod, and one end of the first connecting rod being away from the connecting rod being slidably connected to the first air deflector; A second connecting rod, one end of the second connecting rod is rotatably connected to the first air deflector, and one end of the second connecting rod away from the first air deflector is connected to one end of the first connecting rod away from the connecting rod.

11. The air conditioner indoor unit according to claim 10, characterized in that: The first connecting rod comprises: a main body, one end of which is rotatably connected to the connecting rod; A sliding portion is provided at one end of the main body away from the connecting rod, the sliding portion is slidably connected to the first air guide plate, and one end of the second connecting rod away from the first air guide plate is connected to the sliding portion.

12. The air conditioner indoor unit according to claim 11, characterized in that: The first air guide plate is provided with a sliding groove, the sliding groove is configured in an arc shape, the sliding portion is configured in an arc shape adapted to the sliding groove, and the sliding portion is slidably connected to the sliding groove.

13. The air conditioner indoor unit according to claim 12, characterized in that: The first air guide plate is provided with a plurality of protrusions, and the plurality of protrusions are arranged at intervals to form the sliding grooves between the plurality of protrusions.

14. The air conditioner indoor unit according to claim 13, characterized in that: At least a portion of the protruding portion is provided with a hook portion at an end away from the first air guide plate, and the hook portion abuts against a side of the sliding portion away from the first air guide plate.

15. The air conditioner indoor unit according to claim 11, characterized in that: A plurality of limiting grooves are provided on a side of the sliding portion facing the first air guide plate, and the first air guide plate is provided with a limiting block, and the limiting block is used to be clamped in one of the plurality of limiting grooves.

16. The air conditioner indoor unit according to claim 1 or 2, characterized in that: The air conditioner indoor unit further includes an air guide mechanism, which is disposed at the air outlet and between the fan and the air guide assembly, and is used to adjust the left and right wind directions.

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